Advantage and application of Microwave frequency

Advantage of Microwave frequency-

• Increase Bandwidth
• Microwave is very useful since lower band of frequency is already crowded.
• Improve Directivity Properties when  frequency increases directivity increases and bandwidth decreases.
• At lower frequency band size of antenna become very large if it is require to get sharp beams of radiation.
• At microwave frequency size of antenna is small providing the smaller bandwidth.
• At microwave region gain increases.
• Fadding effect is less
• Power requirement is low
• Transparency(easily propagated through ionosphere layer ) property of microwave.

Application of Microwave Frequency:

• Communication: The use of Microwave for communication is because of there large bandwidth. Hence microwave widely used in telephone network, TV system etc.
• Radar System: Property of reflection of microwave from metallic surface makes it practical to operate radar system.
• Microwave frequencies are used in extremely fast computer operation.
• Heating property of Microwave are used in Microwave Oven, Food Processing Industry, Drying Machine,etc.
• Satellite Communication due to LOS (Line of Sight) Property of microwave.
• In Medical application It is use for the cancer treatment.
• It is used in Material Science for detection of cracks.   

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